`IllegalStateException` on `DataUtils#setPathAsGridOrList`

java.lang.IllegalStateException: Unexpected failure to classify SearchResult: SearchResult{key=/storage/emulated/0, nodeFound=Node{edge=/storage/emulated/0, value=1, edges=[]}, charsMatched=19, charsMatchedInNodeFound=19, parentNode=Node{edge=, value=null, edges=[Node{edge=/storage/emulated/0, value=1, edges=[]}]}, parentNodesParent=null, classification=null}
 at com.googlecode.concurrenttrees.radix.ConcurrentRadixTree$SearchResult.classify(ConcurrentRadixTree.java:989)
 at com.googlecode.concurrenttrees.radix.ConcurrentRadixTree$SearchResult.<init>(ConcurrentRadixTree.java:969)
 at com.googlecode.concurrenttrees.radix.ConcurrentRadixTree.searchTree(ConcurrentRadixTree.java:932)
 at com.googlecode.concurrenttrees.radix.ConcurrentRadixTree.putInternal(ConcurrentRadixTree.java:456)
 at com.googlecode.concurrenttrees.radix.ConcurrentRadixTree.put(ConcurrentRadixTree.java:83)
 at com.googlecode.concurrenttrees.radixinverted.ConcurrentInvertedRadixTree.put(ConcurrentInvertedRadixTree.java:185)
 at com.amaze.filemanager.utils.DataUtils.setPathAsGridOrList(DataUtils.java:387)
 at com.amaze.filemanager.ui.activities.MainActivity.lambda$onOptionsItemSelected$13(MainActivity.java:1242)
 at com.amaze.filemanager.ui.activities.MainActivity.$r8$lambda$-SioeAO0tOeTL76KMvP2ZjJy0A8(Unknown Source:0)
 at com.amaze.filemanager.ui.activities.MainActivity$$ExternalSyntheticLambda10.apply(Unknown Source:6)
 at com.amaze.filemanager.ui.activities.MainActivity.executeWithMainFragment(MainActivity.java:2518)
 at com.amaze.filemanager.ui.activities.MainActivity.onOptionsItemSelected(MainActivity.java:1136)
 at android.app.Activity.onMenuItemSelected(Activity.java:3609)
 at androidx.fragment.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:328)
 at androidx.appcompat.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:264)
 at androidx.appcompat.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:109)
 at androidx.appcompat.app.ToolbarActionBar$2.onMenuItemClick(ToolbarActionBar.java:66)
 at androidx.appcompat.widget.Toolbar$1.onMenuItemClick(Toolbar.java:221)
 at androidx.appcompat.widget.ActionMenuView$MenuBuilderCallback.onMenuItemSelected(ActionMenuView.java:781)
 at androidx.appcompat.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:834)
 at androidx.appcompat.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:158)
 at androidx.appcompat.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:985)
 at androidx.appcompat.view.menu.MenuPopup.onItemClick(MenuPopup.java:128)
 at android.widget.AdapterView.performItemClick(AdapterView.java:318)
 at android.widget.AbsListView.performItemClick(AbsListView.java:1198)
 at android.widget.AbsListView$PerformClick.run(AbsListView.java:3178)
 at android.widget.AbsListView$3.run(AbsListView.java:4132)
 at android.os.Handler.handleCallback(Handler.java:873)
 at android.os.Handler.dispatchMessage(Handler.java:99)
 at android.os.Looper.loop(Looper.java:201)
 at android.app.ActivityThread.main(ActivityThread.java:6864)
 at java.lang.reflect.Method.invoke(Native Method)
 at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)